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Mercedes-Benz C

Grey · Diesel · 2006 · 2,148 cc

RFF 521MOT history

RFF 521 is a grey diesel Mercedes-Benz C first used on 8 Mar 2006. Its MOT is valid until 11 Dec 2026 and it has passed 17 of 22 MOT tests, with 149,617 miles recorded at the latest.

From DVSA MOT records, updated 18 Nov 2025.

RFF 521 grey Mercedes-Benz C-Class – car details, MOT history and tax status
Illustration of a Mercedes-Benz C-Class, not a photo of this vehicle
MOT
Valid
Until 11 Dec 2026
Mileage
149,617 mi
At MOT on 18 Nov 2025
MOT tests
22
17 passed · 5 failed
Per year
3,932 mi
Average between MOTs
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Vehicle details

Registration
RFF 521
Registration format
Dateless
Make
Mercedes-Benz
Model
C
Colour
Grey
Fuel type
Diesel
Engine size
2,148 cc
Year of manufacture
2006
First used
8 Mar 2006
MOT status
MOT valid until 11 Dec 2026
Latest MOT test
18 Nov 2025 (Pass)

Mileage history

RFF 521 was last recorded at 149,617 miles on 18 Nov 2025, 3,684 miles more than at the previous MOT on 11 Dec 2024.

Odometer reading at each MOT testPassFail
Previous MOT
145,933 miles · 11 Dec 2024
Between the last two tests
3,684 miles
Average per year
3,932 miles

Recorded mileage by year

  • 2025 – 149,617 miles
  • 2024 – 145,933 miles
  • 2023 – 143,024 miles
  • 2022 – 138,470 miles
  • 2021 – 133,442 miles
  • 2020 – 128,812 miles
  • 2019 – 124,712 miles
  • 2018 – 124,213 miles
  • 2017 – 122,165 miles
  • 2016 – 119,590 miles
  • 2015 – 116,995 miles
  • 2014 – 114,491 miles
  • 2013 – 111,431 miles
  • 2012 – 109,463 miles
  • 2011 – 102,556 miles
  • 2010 – 95,667 miles
  • 2009 – 83,688 miles

What the latest MOT found

Pass149,617 miles

No defects or advisories were recorded.

What MOT advisories mean

Recurring issues

Items recorded at more than one earlier MOT but not at the latest one. Repeat advisories can show maintenance that was put off.

  • Offside Front Brake pipe slightly corroded (3.6.B.2c)

    Advisory6 MOTs, 2013–2017

  • Offside Rear Brake pipe slightly corroded (3.6.B.2c)

    Advisory3 MOTs, 2016–2017

  • Offside Front wheel bearing has slight play (2.5.A.3c)

    Advisory3 MOTs, 2015–2016

  • Under trays fitted

    Advisory2 MOTs, 2016

  • Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

    Failure2 MOTs, 2013–2016

  • Front Brake pad(s) wearing thin (3.5.1g)

    Advisory2 MOTs, 2013

Full MOT history

22 tests since 10 Feb 2009, newest first. Select a test to see every defect and advisory.

  1. Pass149,617 miles (+3,684)
    MOT expiry
    11 Dec 2026
    Odometer
    149,617 miles
    Test number
    444820411044

    No defects or advisories recorded.

  2. Pass145,933 miles (+2,909)
    MOT expiry
    11 Dec 2025
    Odometer
    145,933 miles
    Test number
    362066092299

    No defects or advisories recorded.

  3. Pass143,024 miles (+4,554)2 advisories
    MOT expiry
    11 Dec 2024
    Odometer
    143,024 miles
    Test number
    181616302356
    • AdvisoryNearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
    • AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

  4. Pass138,470 miles (+5,028)
    MOT expiry
    4 Dec 2023
    Odometer
    138,470 miles
    Test number
    809370250385

    No defects or advisories recorded.

  5. Pass133,442 miles (+4,630)1 minor1 advisory
    MOT expiry
    4 Dec 2022
    Odometer
    133,442 miles
    Test number
    898763839834
    • MinorNearside Front Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))
    • AdvisoryRear Tyre worn close to legal limit/worn on edge both rear 245.40.17v (5.2.3 (e))

  6. Pass128,812 miles (+39)
    MOT expiry
    4 Dec 2021
    Odometer
    128,812 miles
    Test number
    450678301071

    No defects or advisories recorded.

  7. Fail128,773 miles (+4,061)2 major
    MOT expiry
    No new certificate
    Odometer
    128,773 miles
    Test number
    609223154842
    • MajorOffside Front Coil spring fractured or broken (5.3.1 (b) (i))
    • MajorOffside Rear Coil spring fractured or broken (5.3.1 (b) (i))

  8. Pass124,712 miles
    MOT expiry
    4 Dec 2020
    Odometer
    124,712 miles
    Test number
    680582030796

    No defects or advisories recorded.

  9. Fail124,708 miles (+495)2 major
    MOT expiry
    No new certificate
    Odometer
    124,708 miles
    Test number
    202158305297
    • MajorNearside Rear Service brake excessively binding (1.2.1 (f))
    • MajorOffside Rear Service brake excessively binding (1.2.1 (f))

  10. Pass124,213 miles (+2,048)3 advisories
    MOT expiry
    30 Aug 2019
    Odometer
    124,213 miles
    Test number
    294199630197
    • AdvisoryNearside Play in steering rack inner joint(s)
    • AdvisoryOffside Front Brake pipe corroded, covered in grease or other material To the flex (1.1.11 (c))
    • AdvisoryOffside Front Wheel bearing has slight play (5.1.3 (a) (i))

  11. Pass122,165 miles (+2,575)2 advisories
    MOT expiry
    30 Aug 2018
    Odometer
    122,165 miles
    Test number
    389344125773
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Rear Brake pipe slightly corroded (3.6.B.2c)

  12. Pass119,590 miles (+18)4 advisories
    MOT expiry
    30 Aug 2017
    Odometer
    119,590 miles
    Test number
    439714609272
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Front wheel bearing has slight play (2.5.A.3c)
    • AdvisoryOffside Rear Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryUnder trays fitted

  13. Fail119,572 miles (+2,577)1 failure5 advisories
    MOT expiry
    No new certificate
    Odometer
    119,572 miles
    Test number
    957802423114
    • FailureNearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Front wheel bearing has slight play (2.5.A.3c)
    • AdvisoryOffside Rear Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Rear Tyre worn close to the legal limit 2mm (4.1.E.1)
    • AdvisoryUnder trays fitted

  14. Pass116,995 miles (+2,504)2 advisories
    MOT expiry
    30 Aug 2016
    Odometer
    116,995 miles
    Test number
    660803504361
    • AdvisoryOffside Front Brake pipe slightly corroded To the flex (3.6.B.2c)
    • AdvisoryOffside Front wheel bearing has slight play (2.5.A.3c)

  15. Pass114,491 miles (+3,060)1 advisory3 notes
    MOT expiry
    30 Aug 2015
    Odometer
    114,491 miles
    Test number
    337835424296
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)
    • NotePlay in steering rack inner joint(s)
    • NoteUnder-trays fitted obscuring some underside components
    • NoteFront pads appear low

  16. Pass111,431 miles (+16)2 advisories
    MOT expiry
    30 Aug 2014
    Odometer
    111,431 miles
    Test number
    335802733486
    • AdvisoryFront Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)

  17. Fail111,415 miles (+1,952)2 failures1 repaired2 advisories
    MOT expiry
    No new certificate
    Odometer
    111,415 miles
    Test number
    318031733472
    • FailureNearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • FailureOffside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • Repaired at testOffside Headlamp aim too low (1.8)
    • AdvisoryFront Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)

  18. Pass109,463 miles (+6,907)1 advisory
    MOT expiry
    30 Aug 2013
    Odometer
    109,463 miles
    Test number
    307263532261
    • AdvisoryFront Suspension arm has slight play in a pin/bush (2.4.G.2)

  19. Pass102,556 miles (+43)
    MOT expiry
    30 Aug 2012
    Odometer
    102,556 miles
    Test number
    856513341219

    No defects or advisories recorded.

  20. Fail102,513 miles (+6,846)1 failure
    MOT expiry
    No new certificate
    Odometer
    102,513 miles
    Test number
    589404631235
    • FailureRegistration plate lamp not working (1.1.C.1d)

  21. Pass95,667 miles (+11,979)1 note
    MOT expiry
    3 Aug 2011
    Odometer
    95,667 miles
    Test number
    820426710237
    • NoteN/s front tyre close to leagal limits

  22. Pass83,688 miles2 advisories
    MOT expiry
    8 Mar 2010
    Odometer
    83,688 miles
    Test number
    143801649002
    • AdvisoryNearside Front Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryOffside Front Brake pad(s) wearing thin (3.5.1g)

Questions about RFF 521

What vehicle is registration RFF 521 currently assigned to?
DVSA MOT records show RFF 521 on a grey diesel Mercedes-Benz C first used on 8 Mar 2006. Dateless registrations can be transferred between vehicles, so earlier MOT tests may have been under a different registration. Registered keeper details are not public and are not shown.
Does RFF 521 currently have a valid MOT?
Yes. DVSA records show the MOT on RFF 521 is valid until 11 Dec 2026.
When is the MOT due on RFF 521?
The MOT on RFF 521 is valid until 11 Dec 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has RFF 521 done?
RFF 521 was recorded at 149,617 miles at its MOT on 18 Nov 2025, an average of 3,932 miles a year.
Has RFF 521 ever failed its MOT?
Yes. RFF 521 has failed 5 of its 22 MOT tests, most recently on 11 Nov 2020.
Has the mileage on RFF 521 ever gone down?
No. The odometer reading went up or stayed the same at every MOT test on record. Service records are still worth checking.
What did the latest MOT on RFF 521 find?
RFF 521 passed its latest MOT on 18 Nov 2025 with no defects or advisories recorded.

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Contains DVSA MOT history data, public sector information licensed under the Open Government Licence v3.0. Driver Codes is not affiliated with DVSA or DVLA.